<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2016 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: 流年 <liu21st@gmail.com>
// +----------------------------------------------------------------------

// 应用公共文件
function curl_get($url,&$httpCode = 0){
    $ch = curl_init();
    curl_setopt($ch,CURLOPT_URL,$url);
    curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);

    // 不做证书校验，部署在linux环境下请改为true
    curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,false);
    curl_setopt($ch,CURLOPT_TIMEOUT,10);
    $file_contents =  curl_exec($ch);
    $httpCode = curl_getinfo($ch,CURLINFO_HTTP_CODE);
    curl_close($ch);
    return $file_contents;
}

function getRandChars($length){
    $str = null;
    $strPol = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz';
    $max = strlen($strPol) -1;
    for ($i = 0; $i < $length; $i++){
        $str .= $strPol[rand(0,$max)];
    }
    return $str;

}

































